Average Co-Inventor Count = 3.19
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Lanxess Deutschland Gmbh (4 from 383 patents)
2. Bayer Aktiengesellschaft (2 from 12,160 patents)
3. Boehringer Ingelheim International Gmbh (2 from 1,535 patents)
8 patents:
1. 8034961 - Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives
2. 7981827 - Chiral phosphanes for use in asymmetric syntheses
3. 7625443 - Chiral phosphanes for use in asymmetric syntheses
4. 7396947 - Chiral ligands for application in asymmetric syntheses
5. 7329766 - Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives
6. 7193092 - Chiral diphosphorus compounds and their transition metal complexes
7. 7057061 - Chiral monophosphorus compounds
8. 6921822 - Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives